diff --git a/node-server/views/wahlkreise-single.jade b/node-server/views/wahlkreise-single.jade
index 61cdb16..f0910a6 100755
--- a/node-server/views/wahlkreise-single.jade
+++ b/node-server/views/wahlkreise-single.jade
@@ -15,13 +15,13 @@ block content
         dl.general-info
             div
                 dt Stimmberechtigt
-                dd= data.meta[0].elective
+                dd= data.meta[0].electorate
             div
                 dt Stimmen abgegeben
                 dd= data.meta[0].voted
             div
                 dt Wahlbeteiligung
-                dd= 100 * Math.round(data.meta[0].participationrate / 100) + ' %'
+                dd= Math.round(data.meta[0].participationrate * 100) / 100 + ' %'
     .first
         h3 Sieger nach Erstimmen
         if data.first.length < 1
diff --git a/u04/generator/src/main/scala/generator.scala b/u04/generator/src/main/scala/generator.scala
index 9b1ad44..c2882a4 100644
--- a/u04/generator/src/main/scala/generator.scala
+++ b/u04/generator/src/main/scala/generator.scala
@@ -225,7 +225,7 @@ object Generator {
                     } else {
                         val (firstname, lastname) = Names.getName(sz.gender)
                         val (dobDay, dobMonth) = randomDayOfBirth
-                        p.println(f"INSERT INTO Citizen (idno, firstname, lastname, dateofbirth, gender, authtoken) VALUES ('${sz.toString}', '${firstname}', '${lastname}', '${2009 - sz.age}.${dobMonth}.${dobDay}', '${sz.gender}', '');")
+                        p.println(f"INSERT INTO Citizen (idno, firstname, lastname, dateofbirth, gender, authtoken) SELECT '${sz.toString}', '${firstname}', '${lastname}', '${2009 - sz.age}.${dobMonth}.${dobDay}', '${sz.gender}', random_pin(4));")
                         sz.toString
                     }
                     p.println(f"INSERT INTO CitizenRegistration (idno, dwbid) VALUES ('${idno}', ${dwbid});")